CALCIUM SULPHATE DIHYDRATE Extra Pure

Chemical Information
Article No.	AL1106
Grade	Extra Pure
Purity	98%
CAS Number	10101-41-4
Molecular Formula	CaSO4.2H2O
Molecular Weight	172.17
HS Code	28332990
Shelf Life	5 Years

Physical Properties
Physical state at 20 °C	Solid
Solubility in water(% weight)	Slight (0.1-1%)
Colour	White powder
Melting point/ Freezing point(°C)	1450 °C
Density (g/cm3)	2.32
Odour	Odorless

Safety Information and Hazard Symbols
Safety Statement	22-24/25

Specifications
Iron (Fe)	Max 0.002%
Assay	98 - 101%
Heavy metals (as Pb)	Max 0.005%
Chloride (Cl)	Max 0.03%
Appearance	White powder